With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
vsFramerNegotiatedIgFisG711G726
vs Framer Negotiated Ig Fis G711 G726
1.3.6.1.4.1.562.2.4.1.80.2.16.1.2
This attribute indicates the result of negotiating ingress G.711/G.726 fax idle suppression with the remote end across the subnet. The parameter used for negotiating with the remote end is provisioned in faxIdleSuppressionG711G726. The value of negotiatedIgFisG711G726 can be different on either side of the connection.
Back to Nortel-Magellan-Passport-VoiceMIB MIB page.
IPHost Network monitor allows you to monitor vsFramerNegotiatedIgFisG711G726 on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Nortel secure routers right now.